Final answer:
A newly synthesized protein generally folds up into a tertiary conformation. Proper folding of proteins is essential for their biological activity.
Step-by-step explanation:
A newly synthesized protein generally folds up into a tertiary conformation. Proteins fold into specific three-dimensional shapes, known as tertiary structures, which are necessary for their biological activity. These structures are maintained by various types of bonds and side chain interactions. The proper folding of proteins is important for them to perform their function in cells.